B-gene specified 3-alpha-D-galactosyltransferase activity in human B blood group variants.
D000017:ABO Blood-Group System / Q000235:genetics*; D004910:Erythrocyte Membrane / Q000201:enzymology; D005700:Galactosyltransferases / Q000097:blood / Q000235:genetics*; D005796:Genes; D014644:Genetic Variation; D006801:Humans
D000017:ABO Blood-Group System; D005700:Galactosyltransferases